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fix: 带自定义变量时增加/删除节点可能失败

pull/992/head
gjmzj 2021-02-01 22:05:55 +08:00
parent 56813cb01b
commit 655b2f4987
4 changed files with 12 additions and 9 deletions
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15
ezctl
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@ -294,10 +294,11 @@ function add-node() {
[[ $2 =~ ^(2(5[0-5]{1}|[0-4][0-9]{1})|[0-1]?[0-9]{1,2})(\.(2(5[0-5]{1}|[0-4][0-9]{1})|[0-1]?[0-9]{1,2})){3}$ ]] || { logger error "Invalid ip add:$2"; return 1; }
# check if the new node already exsited
sed -n '/^\[kube_master/,/^\[harbor/p' "$BASE/clusters/$1/hosts"|grep "^$2[^0-9]*$" && { logger error "node $2 already existed in $BASE/clusters/$1/hosts"; return 2; }
sed -n '/^\[kube_master/,/^\[harbor/p' "$BASE/clusters/$1/hosts"|grep "^$2[^0-9]" && { logger error "node $2 already existed in $BASE/clusters/$1/hosts"; return 2; }
logger info "add $2 into 'kube_node' group"
sed -i "/\[kube_node/a $2 NEW_NODE=yes ${@:3}" "$BASE/clusters/$1/hosts"
NODE_INFO="${@:2}"
sed -i "/\[kube_node/a $NODE_INFO" "$BASE/clusters/$1/hosts"
logger info "start to add a work node:$2 into cluster:$1"
ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/22.addnode.yml" -e "NODE_TO_ADD=$2" -e "@clusters/$1/config.yml"
@ -308,10 +309,11 @@ function add-master() {
[[ $2 =~ ^(2(5[0-5]{1}|[0-4][0-9]{1})|[0-1]?[0-9]{1,2})(\.(2(5[0-5]{1}|[0-4][0-9]{1})|[0-1]?[0-9]{1,2})){3}$ ]] || { logger error "Invalid ip add:$2"; return 1; }
# check if the new master already exsited
sed -n '/^\[kube_master/,/^\[kube_node/p' "$BASE/clusters/$1/hosts"|grep "^$2[^0-9]*$" && { logger error "master $2 already existed!"; return 2; }
sed -n '/^\[kube_master/,/^\[kube_node/p' "$BASE/clusters/$1/hosts"|grep "^$2[^0-9]" && { logger error "master $2 already existed!"; return 2; }
logger info "add $2 into 'kube_master' group"
sed -i "/\[kube_master/a $2 NEW_MASTER=yes ${@:3}" "$BASE/clusters/$1/hosts"
MASTER_INFO="${@:2}"
sed -i "/\[kube_master/a $MASTER_INFO" "$BASE/clusters/$1/hosts"
logger info "start to add a master node:$2 into cluster:$1"
ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/23.addmaster.yml" -e "NODE_TO_ADD=$2" -e "@clusters/$1/config.yml"
@ -325,10 +327,11 @@ function add-etcd() {
[[ $2 =~ ^(2(5[0-5]{1}|[0-4][0-9]{1})|[0-1]?[0-9]{1,2})(\.(2(5[0-5]{1}|[0-4][0-9]{1})|[0-1]?[0-9]{1,2})){3}$ ]] || { logger error "Invalid ip add:$2"; return 1; }
# check if the new node already exsited
sed -n '/^\[etcd/,/^\[kube_master/p' "$BASE/clusters/$1/hosts"|grep "^$2[^0-9]*$" && { logger error "etcd $2 already existed!"; return 2; }
sed -n '/^\[etcd/,/^\[kube_master/p' "$BASE/clusters/$1/hosts"|grep "^$2[^0-9]" && { logger error "etcd $2 already existed!"; return 2; }
logger info "add $2 into 'etcd' group"
sed -i "/\[etcd/a $2 NEW_ETCD=yes ${@:3}" "$BASE/clusters/$1/hosts"
ETCD_INFO="${@:2}"
sed -i "/\[etcd/a $ETCD_INFO" "$BASE/clusters/$1/hosts"
logger info "start to add a etcd node:$2 into cluster:$1"
ansible-playbook -i "$BASE/clusters/$1/hosts" "$BASE/playbooks/21.addetcd.yml" -e "NODE_TO_ADD=$2" -e "@clusters/$1/config.yml"

2
playbooks/31.deletcd.yml
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@ -73,7 +73,7 @@
# lineinfile is inadequate to delete lines between some specific line range
- name: remove the etcd's node entry in hosts
shell: 'sed -i "/^\[etcd/,/^\[kube_master/ {/^{{ ETCD_TO_DEL }}[^0-9]*$/d}" {{ base_dir }}/clusters/{{ CLUSTER }}/hosts'
shell: 'sed -i "/^\[etcd/,/^\[kube_master/ {/^{{ ETCD_TO_DEL }}[^0-9].*$/d}" {{ base_dir }}/clusters/{{ CLUSTER }}/hosts'
args:
warn: false
when: "groups['etcd']|length > 1 and ETCD_TO_DEL in groups['etcd']"

2
playbooks/32.delnode.yml
View File

@ -26,6 +26,6 @@
# lineinfile is inadequate to delete lines between some specific line range
- name: remove the node's entry in hosts
shell: 'sed -i "/^\[kube_node/,/^\[harbor/ {/^{{ NODE_TO_DEL }}[^0-9]*$/d}" {{ base_dir }}/clusters/{{ CLUSTER }}/hosts'
shell: 'sed -i "/^\[kube_node/,/^\[harbor/ {/^{{ NODE_TO_DEL }}[^0-9].*$/d}" {{ base_dir }}/clusters/{{ CLUSTER }}/hosts'
args:
warn: false

2
playbooks/33.delmaster.yml
View File

@ -27,6 +27,6 @@
# lineinfile is inadequate to delete lines between some specific line range
- name: remove the master's entry in hosts
shell: 'sed -i "/^\[kube_master/,/^\[harbor/ {/^{{ NODE_TO_DEL }}[^0-9]*$/d}" {{ base_dir }}/clusters/{{ CLUSTER }}/hosts'
shell: 'sed -i "/^\[kube_master/,/^\[harbor/ {/^{{ NODE_TO_DEL }}[^0-9].*$/d}" {{ base_dir }}/clusters/{{ CLUSTER }}/hosts'
args:
warn: false