blob: 9184558e19265135271aa6b4a00331b2af7a9361 (
plain) (
blame)
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
|
---
kind: ConfigMap
metadata:
name: kafkacat-consumergroup
namespace: test-kafka
apiVersion: v1
data:
setup.sh: |-
touch /tmp/testlog
tail -f /tmp/testlog
test.sh: |-
exec >> /tmp/testlog
exec 2>&1
PC_WAIT=.2
UNIQUE="${HOSTNAME}@$(date -u -Ins)"
echo "${UNIQUE: -41:5}:Test $UNIQUE" >> /shared/produce.tmp
sleep $PC_WAIT
PREVIOUS=$(cat /shared/consumed.tmp | grep -v '%' || echo "-1")
kafkacat -b $BOOTSTRAP -G test-kafkacat-consumergroup test-kafkacat-consumergroup -f '%o\n' -u -c 1 | tee /shared/consumed.tmp
LAST=$(cat /shared/consumed.tmp | grep -v '%')
[ -z "$LAST" ] && echo "Nothing consumed" && exit 1
# should fail if the test has only one replica
if (( ($PREVIOUS + 1) == $LAST )); then
echo "Consumed offset increased from $PREVIOUS to $LAST. Diff should be >1 when there's more than 1 replica in the consumer group."
exit 10
fi
exit 0
quit-on-nonzero-exit.sh: |-
exec >> /tmp/testlog
exec 2>&1
exit 0
---
apiVersion: batch/v1
kind: Job
metadata:
name: topic-test-kafkacat-consumergroup
namespace: test-kafka
spec:
template:
spec:
containers:
- name: topic-create
image: solsson/kafka:1.0.0@sha256:17fdf1637426f45c93c65826670542e36b9f3394ede1cb61885c6a4befa8f72d
command:
- ./bin/kafka-topics.sh
- --zookeeper
- zookeeper.kafka.svc.cluster.local:2181
- --create
- --if-not-exists
- --topic
- test-kafkacat-consumergroup
- --partitions
- "1"
restartPolicy: Never
---
apiVersion: apps/v1beta2
kind: ReplicaSet
metadata:
name: kafkacat-consumergroup
namespace: test-kafka
spec:
replicas: 0
selector:
matchLabels:
test-target: kafka-client-kafkacat-consumergroup
test-type: readiness
template:
metadata:
labels:
test-target: kafka-client-kafkacat-consumergroup
test-type: readiness
# for example:
# readonly - can be used in production
# isolated - read/write but in a manner that does not affect other services
# load - unsuitable for production because it uses significant resources
# chaos - unsuitable for production because it injects failure modes
#test-use:
spec:
containers:
- name: producer
image: solsson/kafkacat@sha256:b32eedf936f3cde44cd164ddc77dfcf7565a8af4e357ff6de1abe4389ca530c9
env:
- name: BOOTSTRAP
value: bootstrap.kafka:9092
command:
- /bin/bash
- -cex
- >
echo "--- start $HOSTNAME $(date --iso-8601='ns' -u) ---" >> /shared/produce.tmp
;
tail -f /shared/produce.tmp |
kafkacat -P -b $BOOTSTRAP -t test-kafkacat-consumergroup -v -T -d broker -K ':'
;
volumeMounts:
- name: config
mountPath: /test
- name: shared
mountPath: /shared
- name: testcase
image: solsson/kafkacat@sha256:b32eedf936f3cde44cd164ddc77dfcf7565a8af4e357ff6de1abe4389ca530c9
env:
- name: BOOTSTRAP
value: bootstrap.kafka:9092
command:
- /bin/bash
- -e
- /test/setup.sh
readinessProbe:
exec:
command:
- /bin/bash
- -e
- /test/test.sh
initialDelaySeconds: 10
periodSeconds: 35
livenessProbe:
exec:
command:
- /bin/bash
- -e
- /test/quit-on-nonzero-exit.sh
volumeMounts:
- name: config
mountPath: /test
- name: shared
mountPath: /shared
volumes:
- name: config
configMap:
name: kafkacat-consumergroup
- name: shared
emptyDir: {}
|
