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Update and add moe scripts

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This commit is contained in:
Arif Ali 2023-06-19 14:45:13 +01:00
parent ab9f68b8e5
commit 85a5cadd47
Signed by: arif
GPG Key ID: 369608FBA1353A70
9 changed files with 116 additions and 14 deletions
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21
check_avail_pci.sh Normal file
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@ -0,0 +1,21 @@
#!/bin/bash
NODE=$1
usage() {
echo "Usage: ${0} [node-name]" 1>&2
exit 0
}
get_pci(){
RO_MYSQL_UNIT=$(juju status --format json | jq -r '[.applications."mysql-innodb-cluster".units | to_entries[]| select(.value."workload-status".message | contains("R/O")) | .key] | .[0]')
PASSWORD=$(juju run --unit mysql-innodb-cluster/leader leader-get mysql.passwd)
juju ssh $RO_MYSQL_UNIT "sudo mysql -u root -p$PASSWORD -e \"select pci_stats from nova.compute_nodes where hypervisor_hostname like '%$NODE%' and deleted_at is NULL\G;\""
}
if [ $# -ne 1 ]; then
usage
else
get_pci
fi

6
check_innodb.sh
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@ -1,11 +1,13 @@
#!/bin/bash
check_controller()
{
controller=$1
model="cpe-focal"
model="${controller}:cpe-focal"
juju run-action -m "${controller}":${model} mysql-innodb-cluster/leader --wait cluster-status --format json | jq -rc '.[].results."cluster-status"' | jq
RW_MYSQL_UNIT=$(juju status -m ${model} --format json | jq -r '[.applications."mysql-innodb-cluster".units | to_entries[]| select(.value."workload-status".message | contains("R/W")) | .key] | .[0]')
juju run-action -m ${model} ${RW_MYSQL_UNIT} --wait cluster-status --format json | jq -rc '.[].results."cluster-status"' | jq
}

6
do_ceph.sh Executable file
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@ -0,0 +1,6 @@
#!/bin/bash
juju run --timeout=30s -a ceph-osd -- 'sudo systemctl kill --all --type=service vaultlocker-decrypt@*'
juju run --timeout=30s -a ceph-osd -- 'sudo systemctl start --all --type=service vaultlocker-decrypt@*'
juju run --timeout=30s -a ceph-osd -- 'sudo systemctl start --all --type=service ceph-volume@*'

4
do_group_replication.sh
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@ -11,7 +11,9 @@ do_gr(){
MYSQL_UNIT=${NODE}
PASSWORD=$(juju run --unit mysql-innodb-cluster/leader leader-get mysql.passwd)
juju ssh $MYSQL_UNIT "sudo mysql -u root -p$PASSWORD -e \"stop group_replication; start group_replication;\""
juju ssh $MYSQL_UNIT "sudo mysql -u root -p$PASSWORD -e \"stop group_replication;\""
sleep 5
juju ssh $MYSQL_UNIT "sudo mysql -u root -p$PASSWORD -e \"start group_replication;\""
}
if [ $# -ne 1 ]; then

69
do_innodb_resolution.sh Executable file
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@ -0,0 +1,69 @@
#!/bin/bash
NODE=$1
set -ax
usage() {
echo "Usage: ${0} [node-name]" 1>&2
exit 0
}
do_recovery() {
juju_status=$(mktemp)
juju status --format json > ${juju_status}
MYSQL_UNIT=${NODE}
RW_MYSQL_UNIT=$(jq -r '[.applications."mysql-innodb-cluster".units | to_entries[]| select(.value."workload-status".message | contains("R/W")) | .key] | .[0]' ${juju_status})
PASSWORD=$(juju run --unit mysql-innodb-cluster/leader leader-get mysql.passwd)
MYSQL_UNIT_IP=$(jq -rc '.applications."mysql-innodb-cluster".units."mysql-innodb-cluster/0"."public-address"' ${juju_status})
juju ssh ${MYSQL_UNIT} -- sudo systemctl stop mysql
juju run-action --wait ${RW_MYSQL_UNIT} remove-instance address=${MYSQL_UNIT_IP} force=true
cat > init_mysql.sh << EOF
set -ax
cd /var/lib
mv mysql mysql.old.\$(date +%s)
mkdir mysql
chown mysql:mysql mysql
chmod 700 mysql
mysqld --initialize
systemctl start mysql
EOF
juju scp init_mysql.sh ${MYSQL_UNIT}:init_mysql.sh
juju ssh ${MYSQL_UNIT} -- "chmod +x init_mysql.sh && sudo ./init_mysql.sh"
#exit
cat > set_password.sh << EOF
#!/bin/bash
set -ax
old_password_line=\$(grep 'temporary password' /var/log/mysql/error.log | tail -n 1)
OLD_PASSWORD="\$(echo \${old_password_line} | awk '{print \$13}' | sed -e 's/\r//g')"
cat > /tmp/alter_command << EOF2
ALTER USER 'root'@'localhost' IDENTIFIED BY '${PASSWORD}';
EOF2
mysql -u root -p\${OLD_PASSWORD} -e \"source /tmp/alter_command\"
EOF
juju scp set_password.sh ${MYSQL_UNIT}:set_password.sh
juju ssh ${MYSQL_UNIT} -- "chmod +x set_password.sh && sudo ./set_password.sh"
juju run -u ${MYSQL_UNIT} -- charms.reactive clear_flag local.cluster.user-created
juju run -u ${MYSQL_UNIT} -- charms.reactive clear_flag local.cluster.all-users-created
juju run -u ${MYSQL_UNIT} -- ./hooks/update-status
sleep 10
juju run-action --wait ${RW_MYSQL_UNIT} add-instance address=${MYSQL_UNIT_IP}
}
if [ $# -ne 1 ]; then
usage
else
do_recovery
fi

8
fix_cloud.sh
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@ -12,14 +12,14 @@ check_juju_version()
{
juju_version=$(juju version | cut -d'-' -f1 | cut -d'.' -f1)
juju_timeout="--timeout 30s"
juju_timeout="30s"
juju_run="juju run ${juju_timeout}"
juju_run="juju run --timeout ${juju_timeout}"
juju_run_action="juju run-action --wait"
if [[ ${juju_version} -ge 3 ]] ; then
juju_run="juju exec ${juju_timeout}"
juju_run_action="juju run --wait"
juju_run="juju exec --wait=${juju_timeout}"
juju_run_action="juju run"
fi
}

2
shutdown_nodes.sh
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@ -4,7 +4,7 @@ rcmd="ssh"
cmd="sudo halt -p"
if [[ "$1" == "asrock" ]] ; then
hosts="192.168.1.21[1-3]"
hosts="192.168.1.21[1-4]"
elif [[ "$1" == "pi-k8s" ]] ; then
hosts="192.168.1.8[1-6]"
fi

12
vault-secrets.txt
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@ -1,10 +1,10 @@
Unseal Key 1: rDjUVcpsiwv3SDmAAavfkMBJ2O2H9XfsmMXOXaI46zT0
Unseal Key 2: ww7AgnhYINM7BpD1v2LHyBsPn10CWT2AnPm5KfCN48Ve
Unseal Key 3: jH5WxSmY0I+InM0W4n4L9H9jKXW1BLPGFLCMfVTF8tFb
Unseal Key 4: qfxj3ejTGD1tawonOjXRG+qdIFNZHSsRJIUqp6x2PLHw
Unseal Key 5: HGT+smfQdbGKQsHa+Aci1x3u2RPjNQZHJ8ouUPNXPpvC
Unseal Key 1: BXyPvDeMDzfzarrN2Gmtl0YBuCuhrSllhYindRR2Sdle
Unseal Key 2: EhN9f3J1+FdawXsApoUNT3MlSMTk7zCBBWteuYj6azgf
Unseal Key 3: XGTCoW5eMSykc+Gn1A01gTtM2wxpIi9i5hTydFni+AQJ
Unseal Key 4: NcfyD1ORFugYg8wt7AXvEFpNlMUiPrxjDoRR359UbD8Y
Unseal Key 5: UJMEzTKKVpNMtlhTDzOzwesBfI/Yfo5pfAViHnDvtZ3D
Initial Root Token: hvs.iLynNrOHmG74IT29P6zMnShH
Initial Root Token: hvs.tyA2bCvimuDETIFyeDw2rqU5
Vault initialized with 5 key shares and a key threshold of 3. Please securely
distribute the key shares printed above. When the Vault is re-sealed,

2
vault.sh
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@ -2,6 +2,8 @@
vault_file="vault-secrets.txt"
juju run -a vault -- sudo systemctl restart vault
IPS=$(juju status vault --format json | jq -r '.applications.vault.units | to_entries[].value."public-address"')
for ip in $IPS