-
Notifications
You must be signed in to change notification settings - Fork 459
/
install-grafana-with-operator.sh
executable file
·270 lines (237 loc) · 12.3 KB
/
install-grafana-with-operator.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
#!/bin/bash
echo "External value for \$GRAFANA_NAMESPACE=$GRAFANA_NAMESPACE"
echo "External value for \$GRAFANA_NAME=$GRAFANA_NAME"
echo "External value for \$GRAFANA_ADMIN_USER=$GRAFANA_ADMIN_USER"
echo "External value for \$GRAFANA_ADMIN_PASSWORD=$GRAFANA_ADMIN_PASSWORD"
echo "External value for \$GRAFANA_DISABLE_LOGIN_FORM=$GRAFANA_DISABLE_LOGIN_FORM"
echo "External value for \$GRAFANA_DISABLE_SIGNOUT_MENU=$GRAFANA_DISABLE_SIGNOUT_MENU"
echo "External value for \$GRAFANA_GRAFANA_ANONYMOUS_EDITOR=$GRAFANA_ANONYMOUS_EDITOR"
echo "External value for \$GRAFANA_OPERATOR_DASHBOARD_NAME=$GRAFANA_OPERATOR_DASHBOARD_NAME"
echo "External value for \$GRAFANA_QUERIES_DASHBOARD_NAME=$GRAFANA_QUERIES_DASHBOARD_NAME"
echo "External value for \$GRAFANA_ZOOKEEPER_DASHBOARD_NAME=$GRAFANA_ZOOKEEPER_DASHBOARD_NAME"
echo "External value for \$GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME=$GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME"
echo "External value for \$GRAFANA_CLICKHOUSE_KAFKA_DASHBOARD_NAME=$GRAFANA_CLICKHOUSE_KAFKA_DASHBOARD_NAME"
echo "External value for \$GRAFANA_PROMETHEUS_DATASOURCE_NAME=$GRAFANA_PROMETHEUS_DATASOURCE_NAME"
echo "External value for \$PROMETHEUS_URL=$PROMETHEUS_URL"
echo "External value for \$GRAFANA_ROOT_URL=$GRAFANA_ROOT_URL"
echo "External value for \$VALIDATE_YAML=$VALIDATE_YAML"
GRAFANA_NAMESPACE="${GRAFANA_NAMESPACE:-grafana}"
GRAFANA_NAME="${GRAFANA_NAME:-grafana}"
GRAFANA_ADMIN_USER="${GRAFANA_ADMIN_USER:-admin}"
GRAFANA_ADMIN_PASSWORD="${GRAFANA_ADMIN_PASSWORD:-admin}"
GRAFANA_DISABLE_LOGIN_FORM="${GRAFANA_DISABLE_LOGIN_FORM:-False}"
GRAFANA_DISABLE_SIGNOUT_MENU="${GRAFANA_DISABLE_SIGNOUT_MENU:-False}"
GRAFANA_ANONYMOUS_EDITOR="${GRAFANA_ANONYMOUS_EDITOR:-True}"
GRAFANA_OPERATOR_DASHBOARD_NAME="${GRAFANA_OPERATOR_DASHBOARD_NAME:-clickhouse-operator-dashboard}"
GRAFANA_QUERIES_DASHBOARD_NAME=${GRAFANA_QUERIES_DASHBOARD_NAME:-clickhouse-queries-dashboard}
GRAFANA_QUERIES_DASHBOARD_NAME=${GRAFANA_QUERIES_DASHBOARD_NAME:-clickhouse-queries-dashboard}
GRAFANA_ZOOKEEPER_DASHBOARD_NAME=${GRAFANA_ZOOKEEPER_DASHBOARD_NAME:-zookeeper-dashboard}
GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME=${GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME:-clickhouse-keeper-dashboard}
GRAFANA_CLICKHOUSE_KAFKA_DASHBOARD_NAME=${GRAFANA_CLICKHOUSE_KAFKA_DASHBOARD_NAME:-clickhouse-kafka-dashboard}
GRAFANA_PROMETHEUS_DATASOURCE_NAME="${GRAFANA_PROMETHEUS_DATASOURCE_NAME:-clickhouse-operator-prometheus}"
PROMETHEUS_URL="${PROMETHEUS_URL:-http://prometheus.prometheus:9090}"
GRAFANA_ROOT_URL="${GRAFANA_ROOT_URL:-http://localhost:3000}"
VALIDATE_YAML=${VALIDATE_YAML:-true}
CUR_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
echo "OPTIONS"
echo "\$GRAFANA_NAMESPACE=$GRAFANA_NAMESPACE"
echo "\$GRAFANA_NAME=$GRAFANA_NAME"
echo "\$GRAFANA_ADMIN_USER=$GRAFANA_ADMIN_USER"
echo "\$GRAFANA_ADMIN_PASSWORD=$GRAFANA_ADMIN_PASSWORD"
echo "\$GRAFANA_DISABLE_LOGIN_FORM=$GRAFANA_DISABLE_LOGIN_FORM"
echo "\$GRAFANA_DISABLE_SIGNOUT_MENU=$GRAFANA_DISABLE_SIGNOUT_MENU"
echo "\$GRAFANA_ANONYMOUS_EDITOR=$GRAFANA_ANONYMOUS_EDITOR"
echo "\$GRAFANA_OPERATOR_DASHBOARD_NAME=$GRAFANA_OPERATOR_DASHBOARD_NAME"
echo "\$GRAFANA_QUERIES_DASHBOARD_NAME=$GRAFANA_QUERIES_DASHBOARD_NAME"
echo "\$GRAFANA_ZOOKEEPER_DASHBOARD_NAME=$GRAFANA_ZOOKEEPER_DASHBOARD_NAME"
echo "\$GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME=$GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME"
echo "\$GRAFANA_PROMETHEUS_DATASOURCE_NAME=$GRAFANA_PROMETHEUS_DATASOURCE_NAME"
echo "\$PROMETHEUS_URL=$PROMETHEUS_URL"
echo "\$GRAFANA_ROOT_URL=$GRAFANA_ROOT_URL"
echo ""
echo "!!! IMPORTANT !!!"
echo "If you do not agree with specified options, press ctrl-c now"
if [[ "" == "${NO_WAIT}" ]]; then
sleep 10
fi
echo "Apply options now..."
###########################
## ##
## Functions Section ##
## ##
###########################
##
##
##
function wait_grafana_to_start() {
# Fetch Grafana's name and namespace from params
local namespace=$1
local name=$2
echo -n "Waiting Grafana '${namespace}/${name}' to start"
# Check grafana deployment have all pods ready
while [[ $(kubectl --namespace="${namespace}" get deployments | grep "${name}-deployment" | grep "1/1" | wc -l) == "0" ]]; do
printf "."
sleep 1
done
echo "...DONE"
}
##
##
##
function wait_grafana_plugin_ch_datasource_to_start() {
# Fetch namespace from params
local namespace=$1
echo -n "Waiting vertamedia-clickhouse-datasource plugin to start in '${namespace}' namespace"
while [[ $(kubectl --namespace="${namespace}" get deployments -o='custom-columns=PLUGINS:.spec.template.spec.initContainers[*].env[?(@.name=="GRAFANA_PLUGINS")].value' | grep "vertamedia" | wc -l) == "0" ]]; do
printf "."
sleep 1
done
echo "...DONE"
}
##
##
##
function wait_grafana_datasource_to_start() {
# Fetch namespace and datasource from params
local namespace=$1
local datasource=$2
echo -n "Waiting for Grafana DataSource custom resource '${namespace}/${datasource}'"
# while [[ $(kubectl --namespace="${namespace}" get grafanadatasources "${datasource}" -o'=custom-columns=NAME:.metadata.name,STATUS:.status.message' | grep -i "success" | wc -l) == "0" ]]; do
while [[ $(kubectl --namespace="${namespace}" get grafanadatasources "${datasource}" -o'=custom-columns=NAME:.metadata.name,STATUS:.status.message' | wc -l) == "0" ]]; do
printf "."
sleep 1
done
echo "...DONE"
}
###########################
## ##
## Main Section ##
## ##
###########################
if [[ -f "${CUR_DIR}/sensitive-data.sh" ]]; then
source $CUR_DIR/sensitive-data.sh
fi
echo "Install Grafana"
kubectl --namespace="${GRAFANA_NAMESPACE}" apply -f <( \
cat ${CUR_DIR}/grafana-cr-template.yaml | \
GRAFANA_NAME="$GRAFANA_NAME" \
GRAFANA_ADMIN_USER="$GRAFANA_ADMIN_USER" \
GRAFANA_ADMIN_PASSWORD="$GRAFANA_ADMIN_PASSWORD" \
GRAFANA_DISABLE_LOGIN_FORM="$GRAFANA_DISABLE_LOGIN_FORM" \
GRAFANA_DISABLE_SIGNOUT_MENU="$GRAFANA_DISABLE_SIGNOUT_MENU" \
GRAFANA_ANONYMOUS_EDITOR="$GRAFANA_ANONYMOUS_EDITOR" \
OAUTH_CLIENT_ID="$OAUTH_CLIENT_ID" \
OAUTH_CLIENT_SECRET="$OAUTH_CLIENT_SECRET" \
OAUTH_DOMAIN="$OAUTH_DOMAIN" \
OAUTH_ALLOWED_DOMAINS="$OAUTH_ALLOWED_DOMAINS" \
OAUTH_ALLOWED_ORGANIZATIONS="$OAUTH_ALLOWED_ORGANIZATIONS" \
OAUTH_ALLOWED_TEAM_IDS="$OAUTH_ALLOWED_TEAM_IDS" \
envsubst \
)
wait_grafana_to_start "${GRAFANA_NAMESPACE}" "${GRAFANA_NAME}"
#
# Install DataSources and Dashboards
#
echo "Install Prometheus DataSource"
kubectl apply --validate=${VALIDATE_YAML} --namespace="${GRAFANA_NAMESPACE}" -f <( \
cat ${CUR_DIR}/grafana-data-source-prometheus-cr-template.yaml | \
GRAFANA_PROMETHEUS_DATASOURCE_NAME="$GRAFANA_PROMETHEUS_DATASOURCE_NAME" \
PROMETHEUS_URL="$PROMETHEUS_URL" \
envsubst \
)
wait_grafana_datasource_to_start "${GRAFANA_NAMESPACE}" "${GRAFANA_PROMETHEUS_DATASOURCE_NAME}"
wait_grafana_to_start "${GRAFANA_NAMESPACE}" "${GRAFANA_NAME}"
echo "Install Operator dashboard"
kubectl apply --validate=${VALIDATE_YAML} --namespace="${GRAFANA_NAMESPACE}" -f <( \
cat ${CUR_DIR}/grafana-dashboard-operator-cr-template.yaml | \
GRAFANA_DASHBOARD_NAME="$GRAFANA_OPERATOR_DASHBOARD_NAME" \
GRAFANA_PROMETHEUS_DATASOURCE_NAME="$GRAFANA_PROMETHEUS_DATASOURCE_NAME" \
envsubst \
)
wait_grafana_plugin_ch_datasource_to_start "${GRAFANA_NAMESPACE}"
wait_grafana_to_start "${GRAFANA_NAMESPACE}" "${GRAFANA_NAME}"
# Install CLickHouse DataSource(s)
# TODO get clickhouse password from Vault-k8s secrets ?
if ! command -v yq &> /dev/null; then
echo "Install 'yq', see installation instruction in https://github.com/mikefarah/yq/#install"
exit 1
else
export OPERATOR_CH_USER=$(yq 'select(.kind == "Secret") | .stringData.username' "${CUR_DIR}/../../operator/clickhouse-operator-install-bundle.yaml")
export OPERATOR_CH_PASS=$(yq 'select(.kind == "Secret") | .stringData.password' "${CUR_DIR}/../../operator/clickhouse-operator-install-bundle.yaml")
fi
echo "Create ClickHouse DataSource for each ClickHouseInstallation"
IFS=$'\n'
for LINE in $(kubectl get --all-namespaces chi -o custom-columns=NAMESPACE:.metadata.namespace,NAME:.metadata.name,ENDPOINT:.status.endpoint | tail -n +2); do
ITEMS=( $(grep -Eo '([^[:space:]]+)' <<<"$LINE") )
NAMESPACE=${ITEMS[0]}
CHI=${ITEMS[1]}
ENDPOINT=${ITEMS[2]}
PORT=$(kubectl --namespace="${NAMESPACE}" get service -l "clickhouse.altinity.com/app=chop,clickhouse.altinity.com/Service=chi,clickhouse.altinity.com/chi=${CHI}" -o='custom-columns=PORT:.spec.ports[?(@.name=="http")].port' | tail -n 1)
echo "Ensure system.query_log is in place on each pod in ClickHouseInstallation ${NAMESPACE}/${CHI}"
for POD in $(kubectl --namespace="${NAMESPACE}" get pods -l "clickhouse.altinity.com/app=chop,clickhouse.altinity.com/chi=${CHI}" -o='custom-columns=NAME:.metadata.name' | tail -n +2); do
echo "Ensure system.query_log on pod ${NAMESPACE}/${POD}"
kubectl --namespace="${NAMESPACE}" exec "${POD}" -- \
clickhouse-client --echo -mn -q 'SELECT hostName(), dummy FROM system.one SETTINGS log_queries=1; SYSTEM FLUSH LOGS'
done
echo "Ensure clickhouse-operator will connect to any chi from grafana"
POD_NETWORK_CIDR=$(kubectl get cm -n kube-system kube-proxy -o yaml | grep clusterCIDR | cut -d ":" -f 2)
kubectl apply --validate=${VALIDATE_YAML} --namespace="${NAMESPACE}" -f <(
{
echo "apiVersion: clickhouse.altinity.com/v1"
echo "kind: ClickHouseInstallationTemplate"
echo "metadata:"
echo " name: clickhouse-operator-from-cluster-network"
echo "spec:"
echo " templating:"
echo " policy: auto"
echo " configuration:"
echo " users:"
echo " ${OPERATOR_CH_USER}/networks/ip: ${POD_NETWORK_CIDR}"
}
)
GRAFANA_CLICKHOUSE_DATASOURCE_NAME="k8s-${NAMESPACE}-${CHI}"
CLICKHOUSE_URL="http://${ENDPOINT}:${PORT}"
echo "Create ClickHouse DataSource for ClickHouseInstallation ${CHI} '${GRAFANA_NAMESPACE}/${GRAFANA_CLICKHOUSE_DATASOURCE_NAME}'"
kubectl apply --validate=${VALIDATE_YAML} --namespace="${GRAFANA_NAMESPACE}" -f <( \
cat ${CUR_DIR}/grafana-data-source-clickhouse-cr-template.yaml | \
GRAFANA_CLICKHOUSE_DATASOURCE_NAME="$GRAFANA_CLICKHOUSE_DATASOURCE_NAME" \
CLICKHOUSE_URL="$CLICKHOUSE_URL" \
ENDPOINT="$ENDPOINT" \
OPERATOR_CH_USER="$OPERATOR_CH_USER" \
OPERATOR_CH_PASS="$OPERATOR_CH_PASS" \
envsubst \
)
wait_grafana_datasource_to_start "${GRAFANA_NAMESPACE}" "${GRAFANA_CLICKHOUSE_DATASOURCE_NAME}"
done
wait_grafana_to_start "${GRAFANA_NAMESPACE}" "${GRAFANA_NAME}"
echo "Install Queries dashboard"
kubectl apply --validate=${VALIDATE_YAML} --namespace="${GRAFANA_NAMESPACE}" -f <( \
cat ${CUR_DIR}/grafana-dashboard-queries-cr-template.yaml | \
GRAFANA_DASHBOARD_NAME="$GRAFANA_QUERIES_DASHBOARD_NAME" \
GRAFANA_PROMETHEUS_DATASOURCE_NAME="$GRAFANA_PROMETHEUS_DATASOURCE_NAME" \
envsubst \
)
echo "Install Zookeeper dashboard"
kubectl apply --validate=${VALIDATE_YAML} --namespace="${GRAFANA_NAMESPACE}" -f <( \
cat ${CUR_DIR}/grafana-dashboard-zookeeper-cr-template.yaml | \
GRAFANA_ZOOKEEPER_DASHBOARD_NAME="$GRAFANA_ZOOKEEPER_DASHBOARD_NAME" \
GRAFANA_PROMETHEUS_DATASOURCE_NAME="$GRAFANA_PROMETHEUS_DATASOURCE_NAME" \
envsubst \
)
echo "Install ClickHouse Keeper dashboard"
kubectl apply --validate=${VALIDATE_YAML} --namespace="${GRAFANA_NAMESPACE}" -f <( \
cat ${CUR_DIR}/grafana-dashboard-clickhouse-keeper-cr-template.yaml | \
GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME="$GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME" \
GRAFANA_PROMETHEUS_DATASOURCE_NAME="$GRAFANA_PROMETHEUS_DATASOURCE_NAME" \
envsubst '$GRAFANA_CLICKHOUSE_KEEPER_DASHBOARD_NAME $GRAFANA_PROMETHEUS_DATASOURCE_NAME' \
)
echo "Install ClickHouse Kafka dashboard"
kubectl apply --validate=${VALIDATE_YAML} --namespace="${GRAFANA_NAMESPACE}" -f <( \
cat ${CUR_DIR}/grafana-dashboard-kafka-cr-template.yaml | \
GRAFANA_CLICKHOUSE_KAFKA_DASHBOARD_NAME="$GRAFANA_CLICKHOUSE_KAFKA_DASHBOARD_NAME" \
GRAFANA_PROMETHEUS_DATASOURCE_NAME="$GRAFANA_PROMETHEUS_DATASOURCE_NAME" \
envsubst '$GRAFANA_CLICKHOUSE_KAFKA_DASHBOARD_NAME $GRAFANA_PROMETHEUS_DATASOURCE_NAME' \
)
wait_grafana_plugin_ch_datasource_to_start "${GRAFANA_NAMESPACE}"
wait_grafana_to_start "${GRAFANA_NAMESPACE}" "${GRAFANA_NAME}"
echo "All is done"