7 - Install a package
Task
As per new application requirements shared by the Nautilus project development team, serveral new packages need to be installed on all app servers in Stratos Datacenter. Most of them are completed except for samba.
Therefore, install the samba package on all app-servers.
Solution
# Π‘ΠΎΠ·Π΄Π°ΠΉΡΠ΅ ΠΌΠ°ΡΡΠΈΠ² Ρ Π΄Π°Π½Π½ΡΠΌΠΈ ΡΠ΅ΡΠ²Π΅ΡΠΎΠ² ΠΈ ΠΈΡ
ΡΡΠ΅ΡΠ½ΡΠΌΠΈ Π΄Π°Π½Π½ΡΠΌΠΈ
servers=(
"stapp01 tony Ir0nM@n"
"stapp02 steve Am3ric@"
"stapp03 banner BigGr33n"
# ΠΠΎΠ±Π°Π²ΡΡΠ΅ ΠΎΡΡΠ°Π»ΡΠ½ΡΠ΅ ΡΠ΅ΡΠ²Π΅ΡΡ ΠΏΠΎ Π°Π½Π°Π»ΠΎΠ³ΠΈΠΈ
)
# Π¦ΠΈΠΊΠ» Π΄Π»Ρ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΠΈ Samba Π½Π° ΠΊΠ°ΠΆΠ΄ΠΎΠΌ ΡΠ΅ΡΠ²Π΅ΡΠ΅
for server_info in "${servers[@]}"; do
# Π Π°Π·Π΄Π΅Π»ΠΈΡΠ΅ ΡΡΡΠΎΠΊΡ Ρ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠ΅ΠΉ ΠΎ ΡΠ΅ΡΠ²Π΅ΡΠ΅ Π½Π° ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ
read -r server username password <<< "$server_info"
# ΠΡΠΏΠΎΠ»Π½ΠΈΡΠ΅ ΡΡΡΠ°Π½ΠΎΠ²ΠΊΡ Samba Π½Π° ΡΠ΅ΡΠ²Π΅ΡΠ΅
sshpass -p "$password" ssh "$username@$server" 'sudo yum update -y && sudo yum install -y samba'
# ssh "steve@stapp02" 'sudo yum install -y samba'
# ΠΡΠ»ΠΈ Π²Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΠ΅ Π΄ΡΡΠ³ΠΎΠΉ ΠΏΠ°ΠΊΠ΅ΡΠ½ΡΠΉ ΠΌΠ΅Π½Π΅Π΄ΠΆΠ΅Ρ ΠΈΠ»ΠΈ ΠΠ‘, ΠΈΠ·ΠΌΠ΅Π½ΠΈΡΠ΅ ΠΊΠΎΠΌΠ°Π½Π΄Ρ Π²ΡΡΠ΅ Π² ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΠΈΠΈ Ρ Π½Π΅ΠΉ
done